[PATCH 1/4] resolv: improve comments about nserv and nservall

[Siddhesh Poyarekar]

On Fri, Jun 13, 2014 at 05:32:10PM +0200, Aurelien Jarno wrote:
> The current comments concerning nserv and nservall are not really clear
> and lead to confusion when reviewing an already complex code. Improve
> them, there real meaning have been confirmed by a code analysis.
> 
> 2014-06-13  Aurelien Jarno  <aurelien@aurel32.net>
> 
> 	* resolv/res_init.c (__res_vinit): Improve comments
> 	about nserv and nservall.

I already acked this.

Siddhesh

> 
> diff --git a/resolv/res_init.c b/resolv/res_init.c
> index ea133f8..bdec4d9 100644
> --- a/resolv/res_init.c
> +++ b/resolv/res_init.c
> @@ -153,9 +153,9 @@ __res_vinit(res_state statp, int preinit) {
>  	char *cp, **pp;
>  	int n;
>  	char buf[BUFSIZ];
> -	int nserv = 0;    /* number of nameserver records read from file */
> +	int nserv = 0;    /* number of IPv4 nameservers read from file */
>  #ifdef _LIBC
> -	int nservall = 0; /* number of NS records read, nserv IPv4 only */
> +	int nservall = 0; /* number of (IPv4 + IPV6) nameservers read from file */
>  #endif
>  	int haveenv = 0;
>  	int havesearch = 0;
> -- 
> 2.0.0
> 
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